144788.0000000

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 11188800

約数和(自身を除く): 4945402

約数列:

[1, 2, 7, 14, 41, 73, 82, 146, 149, 287, 298, 511, 574, 1022, 1043, 2086, 2993, 5986, 6109, 10877, 12218, 20951, 21754, 41902, 42763, 76139, 85526, 152278, 445957, 891914, 3121699, 6243398]

約数ペア:

[(1, 6243398), (2, 3121699), (7, 891914), (14, 445957), (41, 152278), (73, 85526), (82, 76139), (146, 42763), (149, 41902), (287, 21754), (298, 20951), (511, 12218), (574, 10877), (1022, 6109), (1043, 5986), (2086, 2993)]